fatless vs fatty

fatless

adj
  • Without fat, especially in the senses: made without fat, fat-free. 

fatty

adj
  • Like fat; greasy. 

  • Literally or figuratively large. 

  • Containing, composed of, or consisting of fat. 

noun
  • A large marijuana cigar; a blunt. 

  • An obese person. 

How often have the words fatless and fatty occurred in a corpus of books? (source: Google Ngram Viewer )